5666550142 has 16 divisors (see below), whose sum is σ = 9273699072. Its totient is φ = 2575381720.

The previous prime is 5666550133. The next prime is 5666550151. The reversal of 5666550142 is 2410556665.

It is an interprime number because it is at equal distance from previous prime (5666550133) and next prime (5666550151).

It is a junction number, because it is equal to n+sod(n) for n = 5666550095 and 5666550104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307563 + ... + 325465.

It is an arithmetic number, because the mean of its divisors is an integer number (579606192).

Almost surely, 2^5666550142 is an apocalyptic number.

5666550142 is a deficient number, since it is larger than the sum of its proper divisors (3607148930).

5666550142 is a wasteful number, since it uses less digits than its factorization.

5666550142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32303.

The product of its (nonzero) digits is 216000, while the sum is 40.

The square root of 5666550142 is about 75276.4912970842. The cubic root of 5666550142 is about 1782.8148601334.

The spelling of 5666550142 in words is "five billion, six hundred sixty-six million, five hundred fifty thousand, one hundred forty-two".